Course name: HSPA Basics
Duration: 1 Day
Requirements: Fundamentals of 3G (CMDA, WCDMA and UMTS) or equivalent knowledge. See our Fundamentals of 3G course for more information.
Overview: Packet data evolutions for 3G networks, namely High Speed Downlink Packet Access (HSDPA) and High Speed Uplink Packet Access (HSUPA), were introduced to meet growing demands of wireless data connections for anytime-anywhere access. The purpose of this course is to cover the basics of those evolution paths, i.e., High Speed Packet Access (HSPA) or 3.5G.
Objective: After the course the trainees will have general level understanding on basic operations and features of HSPA uplink and downlink evolutions. Trainees will be available to determine differences to Rel’99 WCDMA and have clear view where HSPA evolution is heading next.
Schedule and content
(excluding coffee and lunch breaks)
Warm Up (15 mins)
Trainer, company and trainee introduction, discussions related to mobile technologies (GSM, 3G, 4G) and related services. Contents and objectives for the course.
Background (15 mins)
Quick technical overview, terminology and technology evolution path, standardization, market and performance situation.
Fundamental principles and recap. of WCDMA (25 mins)
Physical layer, spreading, scrambling, code multiplexing, TDD&FDD
Network architecture (10 mins)
Functionality of each node, Differences to Rel99′
Introduction (15 mins)
Quick technical overview, HSDPA specific timeline of realeases/features
Protocols and layers (1 hour 5 mins)
Channel structures, channel types and what is their purpose (logical, transport, phy), modulation and coding
Radio Resource Management (1 hour 45 mins)
Channel Quality Indicators (CQI), Link Adaptation (LA), scheduling and scheduling algorithms, Hybrid ARQ (HARQ), mobility and handovers (intra-site, inter-site, inter-RAT),
Introduction (20 mins)
Discussion about the differences of uplink and downlink. Quick technical overview, HSUPA specific timeline of realeases/features
Protocols and layers (25 mins)
Channel structures, layer 2/3, physical layer, multicodes,
Radio Resource Management (55 mins)
Power Control (inner, outer, open, closed loop), uplink scheduling, rise over thermal (RoT) and rate control, HARQ, mobility and handovers
Discussion and recap (20 mins)
Learnings of the day, key findings, what’s to expect in the future, feedback